Title |
Ribinis taikinio sekimo greitis žmogaus žvilgsniu ir ranka / |
Translation of Title |
Optimal target speed for smooth pursuit and manual control. |
Authors |
Zemblys, Raimondas ; Laurutis, Vincas |
Full Text |
|
Is Part of |
Jaunųjų mokslininkų darbai. 2009, nr.3(24), P. 154-158.. ISSN 1648-8776 |
Keywords [eng] |
Smooth pursuit ; Target speed ; Oculomotor system ; Channel capacity ; Sensorimotor system |
Abstract [eng] |
Using information transmitted over channel concepts human’s smooth pursuit eye movements control system parameters were compared with manual control parameters during target pursuit by computer mouse. In this case two-dimensional target trajectory on the computer screen was defined as input information of the channel (control system) and line of sight or computer cursor trajectories – as output information. It was found that during smooth pursuit channel capacity of the oculomotor system is 8 bits/sec, and during mouse control channel capacity of the manual sensorimotor system is 6.5 bits/sec. Both systems act effectively and have the largest channel capacities when peak velocity of the two-dimensional target trajectory is around 5 degrees/ sec. |
Type |
Journal article |
Language |
Lithuanian |
Publication date |
2009 |